#!/bin/bash 
#这里可替换为你自己的执行程序,其他代码无需更改 
APP_NAME=lab-main.jar
# JVM="-server -Xms512m -Xmx512m -XX:PermSize=64M -XX:MaxNewSize=128m -XX:MaxPermSize=128m"
# APPFILE_PATH="-Dspring.config.location=/usr/local/demo/config/application-demo1.properties"
#使用说明,用来提示输入参数 
usage() { 
echo "Usage: sh 执行脚本.sh [start|stop|restart|status]" 
exit 1 
}
#检查程序是否在运行 
is_exist(){ 
pid=`ps -ef|grep $APP_NAME|grep -v grep|awk '{print $2}' ` 
#如果不存在返回1,存在返回0 
if [ -z "${pid}" ]; then 
return 1 
else 
return 0 
fi
}
#启动方法 
start() {
is_exist
if [ $? -eq "0" ]; then 
echo "${APP_NAME} is already running. pid=${pid} ."
else
nohup java -jar $APP_NAME >> bootLogs/nohup.out 2>&1 &
echo "start...ok"
fi
}
#停止方法 
stop() {
is_exist
if [ $? -eq "0" ]; then
kill -9 $pid
echo "stop...ok"
else
echo "${APP_NAME} is not running"
fi
}
#输出运行状态 
status() {
is_exist
if [ $? -eq "0" ]; then
echo "${APP_NAME} is running. Pid is ${pid}"
else
echo "${APP_NAME} is NOT running."
fi
}
#重启 
restart() {
stop
start
}
#根据输入参数,选择执行对应方法,不输入则执行使用说明 
case "$1" in
"start")
start
;;
"stop")
stop
;;
"status")
status
;;
"restart")
restart
;;
*)
usage
;;
esac